how to buy a good Pad printing machine.

choose different pad printing machine is one of way to you buy a good Pad printer.Pad printing is a printing process very simple principle , which the silicone rubber cast by the steel intaglio printing hd or intaglio graphic sensitive adhesive is transferred to the substrate. Pad can be used for a variety of flat orType printed materials , such as glass, plastic products, metal products , watches, and electronic , optical products. Its main fture is available for irregular shaped convex surface for printing, this is the use ofOther printing methods is difficult if not impossible to accomplish, and can be sily accomplished using the pad , and can rlize multi-color fine print. This is for the apparatus, equipment , and the surface of the printed product is smallIdl for printing. In addition, the printing stability, sustained , even after prolonged printing, printing precision will not change , and eliminating the drying process , continuous multi-color printing.From the color of printing machines are mainly monochrome, color, four-color , six-color and eight-color , etc. ; from the degree of automation is divided into manual , semi-automatic and fully automatic type , etc., and also appred in the current CTP system withConventional printing machines, making further incrse the degree of automation . Here mainly from the overall structure of the printing machine , and some local components of the current market, the main printing machine for analysis. The main types of printing machines 1 manual type printing machine This printing machine simplest structure , some people think that this machine should be on the market disappred, in fact, until now a lot of high-end watches and other devices such panels are used printing machine printingThe . Of course, such machines erally do not appr in large printing companies , in many appliions , but more small workshops . Its obvious drawbacks , such as low production efficiency , when a large amount of printing is difficult to guaranteeAll the consistency of the quality of prints , but its operation is simple, small investment , so the market is still very active. 2 open- ink tank printing machine Printing hd can be moved up and down in it following a printing plate, ink tank ink is scraped the plate above scraping device , printing hd and ink on steel contact . This designMeter program is simple, widely used in high-volume of printing machine. 3 Sled cup system Such a system is considered to be universal in the past shaped pad design , a Swiss watch company has been using the system for 35 yrs . Ink mounted in a closed cup oil , the oil can move parallel to the steel cupBoard ink . When the oil cup directly above the plate, the ink can flow graphic part of the plate on the left when the oil cup , scraping the oil cup ring on the part of non-graphic ink scraped . 4 Wheel transformation printing machine This structure is obtained from gravure to design , more suitable for printing single or continuous roll -type substrates . It consists of printing plates, printing ink tank and composed of silicone roller , roller typeSteel is dipped into the ink tank , the printing plate is rotated clockwise , the above inks were blown down , scrape ; printing rollers rotating counterclockwise , and steel drum on the pressure , so that the ink is transferred to the plate on theThe printing rollers ; eventually , printing rollers in contact with the substrate , the ink transfer is completed. 5 hybrid printing machine This machine was originally designed for the ceramic printed using printing and screen printing in mixed form . The printing plate is not used , the ink is printed on the silicone coating by the following network , after whichPrinting hd in contact with the silicone layer , taken at the ink printed onto the final substrate . This structure combines the many advantages of screen printing and pad printing , screen printing as many can not complete the printing tableSurface ( such as double curved surfaces) of the ink and more selective than screen printing . 6 satellites This is a printing machine designed to rotate in a plane on multicolor presses, controlled by the cam center , up to 750 revolutions per hour , if you can print four colors to 250 per hour , this machine suitableTogether in small print runs .It consists of two rotating platforms and central control component parts . A platform placed substrates, put another platform plate . This machine is suitable for connection outside the single major companies, because theseLive parts printed volume is relatively small, it is multicolored , choose the model more cost effective. 7 . Printing machine with CTP system In the field of printing , CTP are not new things , currently in offset printing , flexographic printing aspect has been widely used, even in the screen printing field , we could see the growing popularity of CTP .